Peg + Cat"The Chicken Problem/The Space Creature Problem"
The Chicken Problem - The Farm. Peg and Cat have to get 100 chickens back in the coop before the farmer sees. Primary Content: Size correspondence; Secondary Content: The number 100. D

3:30 pm

WordGirl"The Rise of Miss Power, Part 1/The Rise of Miss Power, Part 2"
A new superhero, Miss Power, has come to earth from outer space, but is she really a super villain?G

4:00 pm

Wild Kratts"Road Runner"
Koki wants to leave the Sonoran Desert to resupply the Tortuga, but Chris and Martin don't want to go until they track down a mysterious lizard. But they'll need the help - and powers - of their friend the Road Runner. D

4:30 pm

Cyberchase"Hugs and Witches"
It's Valentine's Day, and Hacker captures Doctor Marbles and Lady Ada Lovelace (Jane Curtin), placing them inside a time machine invented by the mathematically-minded Lovelace. The kids and Digit must decipher a series of poems left behind by Lady L, and free them from the time machine before it time travels to the nether world of cyberspace - never to return! Will the kids get there in time, or will Valentine's Day bring nothing but broken hearts?. D

5:00 pm

Fetch! With Ruff Ruffman"Ruff Pigs Out and Has A Whale of a Time"
Ruff's cameradog, Tank, is not the most reliable employee in the world, and Ruff is looking for his replacement. Meanwhile, Blossom informs him that pigs are actually smarter than dogs. Ruff sends Bethany and Brian out to prove Blossom wrong; and Sterling and Liza go to SeaWorld to see if Shamu could make a good replacement for Tank. D

5:30 pm

Nightly Business Report
Tonight on Nightly Business Report, an eleventh hour deal to avoid default. But will this temporary fix prevent the markets from moving forward? And, some of the nation's biggest companies say the damage to consumers and the economy may already be done. D

Nature"Saving Otter 501"
A stranded orphaned otter found on the beach near Monterey, California, enters a special program at Monterey Bay Aquarium that will keep her alive, provide training and return her to the wild. Cameras follow the three-day old female as handlers in Darth Vader-like suits feed her a special formula, and a surrogate mother otter teaches her the skills needed to survive.G

8:00 pm

NOVA"Making Stuff: Faster"
David Pogue wants to find out how much humans can tweak physiology and engineering to move humans and machines faster and faster. His quest takes him to unexpected places where he comes face-to-face with the final frontiers of speed.G

9:00 pm

Raw to Ready"Komatsu"
The giant earth-mover Komatsu 930-E is a 232-ton, two story-tall dump truck with a load capacity of 320 tons that extracts precious metals found beneath the Earth. The engineering achievement is made possible by five raw ingredients: coal, chromium, mineral oil, latex rubber and sulphuric acid. Part 1 of 4G

10:00 pm

Inventions That Shook The World"The 1920s"
Mobsters, jazz, and turbulent economic times mark the 1920s. Silent film makes the transition to the talkies as sound comes to the silver screen. The refrigerator gets a makeover from the smartest man in the world, and poverty inspires a desperate inventor to come up with a winner called television. Part 3 of 10G